Data as of Nov 10, 2026
211.167.74.0/24
No anonymizer space · no proxy exits in 30 daysDevelopment & Research Center of State Council Net.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 211.167.72.0/21 since Nov 2025 | AS9811 | Business | |
| 211.167.64.0/20 since Dec 2005 | AS9811 | Business | |
| 211.167.64.0/19 since May 2005 | AS9811 | Business |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 211.167.0.0/17 | 32,768 | CNNIC | unknown | ALLOCATED PORTABLE | — | ipas@ |
| └ 211.167.64.0/19 | 8,192 | DRCSCNET | Development & Research Center of State Council Net. | ALLOCATED PORTABLE | — | ipas@ |
| └ 211. | 2,047 | PENGRUN | pengrun corp | ASSIGNED NON-PORTABLE | — | ipas@ via DRCSCNET |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
- Range
- 211.
167. 0. 0/ 17 - Registration type
- ALLOCATED PORTABLE
Origin network
AS9811
CN
- Name
- Development & Research Center of State Council Net.
- Type
- Education
- Registered
- Jan 10, 2000
- Domain
- drc.gov.cn
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.167.74.0/24 | AS9811 | /24 | APNIC | RPKI valid |
| 211.167.72.0/21 | AS9811 | /21 | APNIC | Too specific |
| 211.167.64.0/20 | AS9811 | /20 | APNIC | Too specific |
| 211.167.64.0/20 | AS56048 | /20 | APNIC | Another network |
| 211.167.64.0/19 | AS9811 | /19 | APNIC | Too specific |
| 211.167.64.0/19 | AS56048 | /19 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 211.
167. 72. 0 - 211. 167. 79. 254 - Netname
- PENGRUN
- Registrant
- pengrun corp
- Registrant country
- CN
- Organization
- pengrun corp
- Org country
- CN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 9, 2000
- Status
- assigned
Report abuse
Abuse contact
- jin.
huang@ srit. com. cn - Name
- IRT-DRCSCNET-CN
- Handle
- IRT-DRCSCNET-CN